CVE-2023-30620 : What You Need to Know

A critical vulnerability in the mindsdb/mindsdb application allows for Arbitrary File Write when Extracting a Remotely retrieved Tarball.

Understanding CVE-2023-30620

This CVE affects versions of mindsdb prior to

23.2.1.0

and can result in files being written to unintended locations during extraction of a tarball.

What is CVE-2023-30620?

The vulnerability arises from unsafe file extraction practices in affected versions of mindsdb. By exploiting this flaw, an attacker could overwrite local files accessible to the server process.

The Impact of CVE-2023-30620

This vulnerability may lead to Arbitrary File Write attacks, allowing threat actors to manipulate extracted files, posing a serious risk to data integrity.

Technical Details of CVE-2023-30620

In the mindsdb/mindsdb application, the

tarfile.extractall()

function from a remotely retrieved tarball does not properly restrict the path, enabling the extraction of files to unintended directories.

Vulnerability Description

The flaw allows attackers to overwrite local files accessible to the application server, potentially leading to unauthorized modifications.

Affected Systems and Versions

Versions of mindsdb prior to

23.2.1.0

are vulnerable to this exploit, exposing systems to unauthorized file overwrites.

Exploitation Mechanism

Threat actors can leverage the vulnerability to write arbitrary files to unintended locations within the system, compromising data integrity.

Mitigation and Prevention

To safeguard against CVE-2023-30620, immediate action is necessary to prevent potential exploitation and maintain system security.

Immediate Steps to Take

Users are strongly advised to upgrade to version

23.2.1.0

or later to mitigate the risk of Arbitrary File Write attacks.

Long-Term Security Practices

Regularly updating software to the latest secure versions, conducting security audits, and implementing access controls can enhance overall system security.

Patching and Updates

The vulnerability has been addressed in release

23.2.1.0

. Users should promptly apply patches and stay informed about security updates for enhanced protection.